Tullia Dymarz
Département de Mathématiques
Bâtiment 425
Faculté des Sciences d'Orsay
Université Paris-Sud 11
F-91405 Orsay Cedex

I am currently a postdoc at l'Université Paris-Sud 11 Orsay. To reach me by email please email me at


Previously I was a Gibbs Assistant Professor at Yale University (but my Yale email account is no longer functional). I received my Ph.D from the University of Chicago under Benson Farb. My research interests include geometric group theory, quasi-isometric rigidity, large scale geometry of finitely generated groups, solvable groups and quasiconformal analysis.


Research Statement

Paper Summaries


-Rigidity with locally compact targets for certain solvable groups
(in preparation)

-Bilipschitz maps of boundaries of certain negatively curved homogeneous spaces [pdf]
(with I. Peng) To appear in Geometriae Dedicata (2010)

- Bilipschitz equivalence is not equivalent to quasi-isometric equivalence for finitely generated groups [pdf]
Duke Mathematical Journal, volume 154, 3 (2010), 509-526

- Large scale geometry of certain solvable groups [pdf]
Geometric and Functional Analysis, volume 19, 6 (2009), 1650-1687

- Bijective Quasi-Isometries of Amenable Groups [ps] [dvi] [pdf]
Geometric methods in group theory, 181-188, Contemp. Math., 372, Amer. Math. Soc., Providence, RI, (2005).


Spring 2010:
Math 222 Linear algebra and applications
Math 430 Introduction to Algebraic Topology

Fall 2009:
Math 813 Notions of Negative Curvature

Spring 2009:
Math 821 Topics in Geometric Group Theory

Fall 2008:
Math 120 Multivariable Calculus

Winter 2008:
Math 430 Algebraic Topology
Math 858 Techniques from quasi-isometric rigidity

Teaching Award:
-Lawrence and Josephine Graves Prizes for Excellence in Undergraduate Teaching 2005

Past teaching: (University of Chicago)